Query time 0.00465
JSON explain
{
"query_block": {
"select_id": 1,
"cost_info": {
"query_cost": "276.58"
},
"ordering_operation": {
"using_filesort": true,
"cost_info": {
"sort_cost": "55.00"
},
"nested_loop": [
{
"table": {
"table_name": "cscart_images_links",
"access_type": "range",
"possible_keys": [
"object_id"
],
"key": "object_id",
"used_key_parts": [
"object_id",
"object_type",
"type"
],
"key_length": "81",
"rows_examined_per_scan": 55,
"rows_produced_per_join": 55,
"filtered": "100.00",
"index_condition": "((`maniamall_cscart`.`cscart_images_links`.`object_type` = 'product') and (`maniamall_cscart`.`cscart_images_links`.`type` = 'A') and (`maniamall_cscart`.`cscart_images_links`.`object_id` in (1071424,590666,1070861,1067093,588429,1066576,2087393,1730414,1069290,1914198,1069343,1033169,594354,588260,1070693,1026418,588478,1730413,593193,588463,1730415,1033132,588464,596931,1282930,1338749,1731846,1732251,1338941,1731892,1238126,1238131,1238155,1238132,1108822,1238147)))",
"cost_info": {
"read_cost": "95.21",
"eval_cost": "5.50",
"prefix_cost": "100.71",
"data_read_per_join": "5K"
},
"used_columns": [
"pair_id",
"object_id",
"object_type",
"image_id",
"detailed_id",
"type",
"position"
]
}
},
{
"table": {
"table_name": "cscart_images",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"image_id"
],
"key_length": "3",
"ref": [
"maniamall_cscart.cscart_images_links.image_id"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 55,
"filtered": "100.00",
"cost_info": {
"read_cost": "54.96",
"eval_cost": "5.50",
"prefix_cost": "161.17",
"data_read_per_join": "42K"
},
"used_columns": [
"image_id",
"image_path",
"image_x",
"image_y"
],
"attached_condition": "<if>(is_not_null_compl(cscart_images), (`maniamall_cscart`.`cscart_images_links`.`image_id` = `maniamall_cscart`.`cscart_images`.`image_id`), true)"
}
},
{
"table": {
"table_name": "cscart_common_descriptions",
"access_type": "eq_ref",
"possible_keys": [
"PRIMARY"
],
"key": "PRIMARY",
"used_key_parts": [
"object_id",
"lang_code",
"object_holder"
],
"key_length": "107",
"ref": [
"maniamall_cscart.cscart_images.image_id",
"const",
"const"
],
"rows_examined_per_scan": 1,
"rows_produced_per_join": 55,
"filtered": "100.00",
"cost_info": {
"read_cost": "54.91",
"eval_cost": "5.50",
"prefix_cost": "221.59",
"data_read_per_join": "32K"
},
"used_columns": [
"object_id",
"description",
"lang_code",
"object_holder"
],
"attached_condition": "<if>(is_not_null_compl(cscart_common_descriptions), (`maniamall_cscart`.`cscart_common_descriptions`.`object_id` = `maniamall_cscart`.`cscart_images`.`image_id`), true)"
}
}
]
}
}
}
Result
| pair_id |
object_id |
object_type |
image_id |
detailed_id |
type |
position |
image_path |
alt |
image_x |
image_y |
images_image_id |
| 2007119 |
1238155 |
product |
0 |
2007371 |
A |
0 |
|
|
|
|
|
| 2085734 |
1282930 |
product |
0 |
2085986 |
A |
0 |
|
|
|
|
|
| 2085735 |
1282930 |
product |
0 |
2085987 |
A |
0 |
|
|
|
|
|
| 2085736 |
1282930 |
product |
0 |
2085988 |
A |
0 |
|
|
|
|
|
| 2251913 |
1338749 |
product |
0 |
2252165 |
A |
0 |
|
|
|
|
|
| 3941968 |
1730413 |
product |
0 |
3942221 |
A |
0 |
|
|
|
|
|
| 3941969 |
1730413 |
product |
0 |
3942222 |
A |
0 |
|
|
|
|
|
| 3941970 |
1730413 |
product |
0 |
3942223 |
A |
0 |
|
|
|
|
|
| 3941971 |
1730413 |
product |
0 |
3942224 |
A |
0 |
|
|
|
|
|
| 3941973 |
1730414 |
product |
0 |
3942226 |
A |
0 |
|
|
|
|
|
| 3941974 |
1730414 |
product |
0 |
3942227 |
A |
0 |
|
|
|
|
|
| 3941975 |
1730414 |
product |
0 |
3942228 |
A |
0 |
|
|
|
|
|
| 3941976 |
1730414 |
product |
0 |
3942229 |
A |
0 |
|
|
|
|
|
| 3941977 |
1730414 |
product |
0 |
3942230 |
A |
0 |
|
|
|
|
|
| 3941979 |
1730415 |
product |
0 |
3942232 |
A |
0 |
|
|
|
|
|
| 3941980 |
1730415 |
product |
0 |
3942233 |
A |
0 |
|
|
|
|
|
| 3941981 |
1730415 |
product |
0 |
3942234 |
A |
0 |
|
|
|
|
|
| 3941982 |
1730415 |
product |
0 |
3942235 |
A |
0 |
|
|
|
|
|
| 3941983 |
1730415 |
product |
0 |
3942236 |
A |
0 |
|
|
|
|
|
| 3946879 |
1731846 |
product |
0 |
3947132 |
A |
0 |
|
|
|
|
|
| 3946955 |
1731892 |
product |
0 |
3947208 |
A |
0 |
|
|
|
|
|
| 4624811 |
1914198 |
product |
0 |
4625064 |
A |
0 |
|
|
|
|
|
| 4624812 |
1914198 |
product |
0 |
4625065 |
A |
0 |
|
|
|
|
|
| 5082799 |
2087393 |
product |
0 |
5083052 |
A |
0 |
|
|
|
|
|
| 5082800 |
2087393 |
product |
0 |
5083053 |
A |
0 |
|
|
|
|
|
| 5082801 |
2087393 |
product |
0 |
5083054 |
A |
0 |
|
|
|
|
|
| 5082802 |
2087393 |
product |
0 |
5083055 |
A |
0 |
|
|
|
|
|
| 5082803 |
2087393 |
product |
0 |
5083056 |
A |
0 |
|
|
|
|
|
| 5082804 |
2087393 |
product |
0 |
5083057 |
A |
0 |
|
|
|
|
|